railbird/react-native-vision-camera
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chore: Clean up root directory (#236)

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* Clean up root

* remove unused REA patches

* Remove `cpp/` and create headers per platform

* fix `#import`

* fix `VISION_CAMERA_DISABLE_FRAME_PROCESSORS`
This commit is contained in:
Marc Rousavy
2021-07-06 16:42:58 +02:00
committed by GitHub
parent 65168f7abb
commit 2fa0f8fd46
16 changed files with 94 additions and 197 deletions
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64
cpp/MakeJSIRuntime.h
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#pragma once
#include <jsi/jsi.h>
#include <memory>
#ifdef ON_ANDROID
// on Android we need to pass FOR_HERMES flag to determine if hermes is used or not since both headers are there.
#if FOR_HERMES
// Hermes
#include <hermes/hermes.h>
#else
// JSC
#include <jsi/JSCRuntime.h>
#endif
#else
// on iOS, we simply check by __has_include. Headers are only available if the sources are there too.
#if __has_include(<reacthermes/HermesExecutorFactory.h>)
// Hermes (https://hermesengine.dev) (RN 0.65+)
#include <reacthermes/HermesExecutorFactory.h>
#elif __has_include(<hermes/hermes.h>)
// Hermes (https://hermesengine.dev)
#include <hermes/hermes.h>
#elif __has_include(<v8runtime/V8RuntimeFactory.h>)
// V8 (https://github.com/Kudo/react-native-v8)
#include <v8runtime/V8RuntimeFactory.h>
#else
// JSC
#include <jsi/JSCRuntime.h>
#endif
#endif
using namespace facebook;
namespace vision {
static std::unique_ptr<jsi::Runtime> makeJSIRuntime() {
#ifdef ON_ANDROID
#if FOR_HERMES
return facebook::hermes::makeHermesRuntime();
#else
return facebook::jsc::makeJSCRuntime();
#endif
#else
#if __has_include(<hermes/hermes.h>) || __has_include(<reacthermes/HermesExecutorFactory.h>)
return facebook::hermes::makeHermesRuntime();
#elif __has_include(<v8runtime/V8RuntimeFactory.h>)
return facebook::createV8Runtime("");
#else
return facebook::jsc::makeJSCRuntime();
#endif
#endif
}
} // namespace vision

26
cpp/README.md
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# cpp
This folder contains the Shared C++ code for react-native-vision-camera.
## Prerequesites
1. For Android, download the [NDK and build tools](https://developer.android.com/studio/projects/add-native-code#download-ndk)
2. For iOS, Xcode will be enough.
3. Install cpplint
```sh
brew install cpplint
```
## Getting Started
It is recommended that you work on the code using the Example project (`example/android/` or `example/ios/VisionCameraExample.xcworkspace`), since that always includes the React Native header files, plus you can easily test changes that way.
You can however still edit the library project here by opening this folder with any C++ editor.
## Committing
Before committing, make sure that you're not violating the cpplint codestyles. To do that, run the following command:
```bash
yarn check-cpp
```

20
cpp/SpeedChecker.h
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#pragma once
#include "Logger.h"
#include <string>
namespace vision {
class SpeedChecker {
public:
static void checkSpeed(std::string tag, std::function<void()> fun) {
auto start = std::chrono::system_clock::now();
fun();
auto end = std::chrono::system_clock::now();
std::chrono::duration<double> elapsed_seconds = end-start;
tag += " " + std::to_string(elapsed_seconds.count()) + "s";
Logger::log(tag.c_str());
}
};
} // namespace vision